吉林大学
- Radio waves decay slowly underwater（ ）
- Zhoushan Fishery belongs to the North Pacific Fishery（ ）
- Edwin Link is the designer of the underwater "housing" of "Haizhongren-1" in the United States（ ）
- The Panama Canal is a sluice canal（ ）
- Submarine manganese nodules belong to submarine authigenic minerals（ ）
- Offshore Oil 981 is the sixth generation water semi submersible drilling platform built by China（ ）
- Sargassum is the largest marine plant in the world（ ）
- Submarine mineral resources refer to all kinds of mineral resources at the bottom of seashore, shallow sea, deep sea, ocean basin and mid ocean ridge（ ）
- Large scale coastal engineering will change the hydrological characteristics of coastal waters（ ）
- The Deep Sea 6500 is a French submersible（ ）
- Sharks like to eat people（ ）
- The useful minerals in the secondary deposit are not formed in situ（ ）
- The blue ring octopus is a large octopus（ ）
- The unmanned submersible with a diameter of about meters belongs to a small underwater robot（ ）
- Itha Underwater Restaurant is located in Japan（ ）
- Tidal energy is a potential energy（ ）
- Sea and ocean are two different concepts（ ）
- Offshore engineering is also called offshore engineering（ ）
- The abbreviation of autonomous underwater vehicle is AUV（ ）
- HF ground wave radar cannot detect sea targets beyond the horizon（ ）
- Flammable ice only exists in the ocean（ ）
- Unmanned deep submersibles belong to deep-sea engineering（ ）
- Internal waves can affect the speed of sound（ ）
- Underwater acoustic communication uses underwater acoustic channel for communication（ ）
- Sound velocity in seawater is a function of temperature, salinity and depth（ ）
- Dolphins are social animals（ ）
- ]Northwest Atlantic fishery refers to the vast area including Peru fishery;（ ）
- Kobe artificial island is located in Japan（ ）
- Wave energy is a kind of mechanical energy（ ）
- In 1913, Britain built the world's first tidal power experimental station（ ）
- The shell of a turtle is actually a part of its skeleton structure（ ）
- In the 1950s, the seabed observation network began to be used for seabed environmental monitoring（ ）
- China is the first country in the world to discover submarine hydrothermal activity area near the equator of the East Pacific Rise（ ）
- Low positioning accuracy of long baseline acoustic positioning system（ ）
- Terrain/landform matching can also be used for navigation（ ）
- Cameron drives the "deep-sea challenger" into the Mariana Trench（ ）
- Port and waterway projects are not coastal projects（ ）
- Leopard+ medium remote control unmanned submersible is a Russian product（ ）
- The Grand Canal is one of the three great projects in ancient China（ ）
- When two liquids with different densities are superposed, the waves generated at the interface where they are superposed become internal waves（ ）
- The first cross sea bridge in China is Xiamen Gaoji Strait Bridge（ ）
- Hong Kong Zhuhai Macao Bridge is independently designed and built in China（ ）
- Marine bionics is a marginal discipline between marine biology and technical engineering science（ ）
- Tetrodotoxin has anesthetic effect（ ）
- Underwater acoustic communication cannot transmit information over long distance（ ）
- The first cabled underwater robot in China is "Hairen-1"（ ）
- The largest artificial island in the world is Palm Island in Dubai（ ）
- Satellite navigation is also called space-based radio navigation（ ）
- Underwater communication can be divided into underwater wireless communication and underwater wired communication（ ）
- Multipath effect has no impact on the performance of underwater acoustic communication system（ ）
- The world's smallest shark is 1 meter long（ ）
- Scientific site selection is the primary measure to mitigate the impact of large-scale reclamation projects on marine ecological environment（ ）
- There are two types of hydrothermal ore: solid ore and soft clay ore. Their formation principles are completely different.（ ）
- Shark mucopolysaccharide is a strong anti-cancer substance（ ）
- Fish living in fresh water never drink water（ ）
- The temperature at which crocodiles hatch determines whether their offspring are male or female（ ）
- Marine energy development project belongs to coastal project（ ）
- Ground wave radar can be used for marine target detection（ ）
- Only ray, catfish and eel can discharge electricity in the sea（ ）
- The first underwater hotel in the world is the submarine hotel of Verne（ ）
- Those belonging to marine energy include（ ）
- Which of the following animals is poisonous（ ）
- Which of the following can be used for navigation（ ）
- Marine space resources include（ ）
- The functions of small remote control underwater robot include（ ）
- Marine foods include（ ）
- The artificial islands belonging to China are（ ）
- The components of GNSS are（ ）
- Those animals have a migratory habit（ ）
- Marine mineral resources include（ ）
- Which of the following submarine observation networks was established in Japan（ ）
- Who put forward the theory of saturation diving（ ）
- INS means（ ）
- What is the underwater black gold（ ）
- The chief designer of the Hong Kong Zhuhai Macao Bridge is（ ）
- The abbreviation of manned submersible is（ ）
- Where do emperor penguins live（ ）
- How many kilometers is the Hong Kong Zhuhai Macao Bridge（ ）
- Qinghan Tunnel is located in（ ）
- The "orca" unmanned cableless submersible belongs to（ ）
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A:Salt differential energy B:"Tidal energy C:Wave energy D:Sea water temperature difference energy
A:Stonefish B:Australian box jellyfish C:Puffer fish D:Blue ring octopus
A:Inertial navigation B:Geomagnetic matching navigation C:Satellite navigation D:Gravity matching navigation
A:Maritime airport B:Undersea tunnel C:Offshore factory D:Artificial island
A:Channel obstacle removal B:Inspection of underwater part of dam C:Sewer inspection D:Ship physical examination and repair
A:Laver B:Cauliflower C:sea cucumber D:Kelp
A:Zhubi Island B:Huayang Reef C:Meiji Island D:Yongshu Island
A:Underwater part B:User part C:Space part D:Ground monitoring part
A:Sardine B:Salmon C:Short finned eel D:Grass Carp
A:Undersea coal mine B:Coastal placer C:Undersea oil D:Oceanic polymetallic nodule
A:DEIMOS system B:NEMO system C:MACHO observation network D:ARENA system
A:Truman B:Wiene C:Bond D:Gauss
A:Gravity navigation B:Wireless navigation C:inertial navigation D:satellite navigation
A:coal mine B:Calcium phosphate C:magnetite D:manganese nodule
A:WangShi B:MaYun C:linMing D:WangRenGui
A:HOV B:ROV C:POV D:MOV
A:Japan B:United States C:Antarctic D:Arctic
A:55 B:100 C:40 D:50
A:Norway B:Japan C:USA D:Korea
A:America B:Britain C:France D:Japan
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